@inproceedings{xue_hu_zhang_2020, 
  title={Intelligent detection and recognition system for mask wearing based on improved RetinaFace algorithm}, 
  DOI={10.1109/mlbdbi51377.2020.00100}, 
  publisher={IEEE}, 
  author={Xue, Bin and Hu, Jianpeng and Zhang, Pengming}, 
  year={2020}
  }